Answer:
hypotenuse is not a rational number
Step-by-step explanation:
In a Right angled triangle , if a, b are the sides and h be the hypotenuse then relationship between them is given by
=
+ 
Here,
a= 4 in. [Given]
b = 6 in. [Given]
Thus ,
=
+ 
= 16 + 36
= 52.
h =
= 7.21110255......
Clearly, h is not a rational number
Answer is A 6x - 21 as the -3 makes the -2x positive and 7 into a negative 21
<span>T’=T/√(1–(v²/c²))
T = time
V = velocity
C = velocity of time
Hope I helped!
Let me know if you need anything else!
~ Zoe</span>
Answer:
Step-by-step explanation:
3x+4y=−23.........(1)
x=3y+1 .........(2)
Putting (2) in (1)
3(3y + 1) + 4y = -23
9y + 3 + 4y = -23
9y + 4y = -23 - 3
13y = -26
y = -26/13
y = -2
Putting y into (2)
x=3y+1
x = 3(-2) + 1
x = -6 + 1
x = -5